Mary Lou Retton signed 1991 Impel US Olympic Hall of Fame card BAS 10

1991 U.S. Olympic Hall of Fame card autographed beautifully in blue Sharpie by gold medal winning gymnast Mary Lou Retton and she added USA 84 to her signature. Authenticated and slabbed by Beckett Authentication Services with the autograph graded a perfect 10 out of 10. The card is Near Mint or better condition. ONLY ONE AVAILABLE FOR SALE.